CN213393980U

CN213393980U - Pipeline connection structure for hydraulic engineering construction

Info

Publication number: CN213393980U
Application number: CN202022017461.3U
Authority: CN
Inventors: 陈超
Original assignee: Anhui Tenghui Construction Project Management Co ltd
Current assignee: Anhui Tenghui Construction Project Management Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-08
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to the technical field of hydraulic engineering, and a pipeline connecting structure for hydraulic engineering construction is disclosed, including first half-turn and second half-turn, the joint has the sealing washer between the middle-end of first half-turn and second half-turn inner wall, the outside integrated processing of sealing washer has the rand, the quantity of rand is two, the rand respectively with first half-turn and second half-turn joint, the front side and the rear side of first half-turn and second half-turn inner wall all joint have the sealed pad; the utility model utilizes the partially hollow structure to enhance the deformability of the rubber, and after the fixing is completed, the rubber can be filled in the gap between the connecting structure and the pipeline by utilizing the clamping force, thereby ensuring the sealing effect; set up the protective shroud in connection structure's the outside, just so can shelter from inside rubber to the inside of protective shroud adopts rubber material, can hug closely the pipeline like this, and effectual sealed with inside rubber avoids receiving the erosion damage.

Description

Pipeline connection structure for hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a pipeline connection structure for hydraulic engineering construction.

Background

Hydraulic engineering is an engineering built to eliminate water damage and to exploit water resources. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering.

In hydraulic engineering construction drainage field, adopt the pipeline to carry out the water transportation basically, often need use connection structure in the junction of pipeline, but present connection structure is many simply centre gripping solid rubber between connection structure and pipeline, the restriction rubber that receives solid structure can only make slight deformation after receiving pressure, the space of filling is limited, and inside rubber often can be the outside of large tracts of land, receive the erosion and damage easily, provide a pipe connection structure for the hydraulic engineering construction for this reason, solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline connection structure is used in hydraulic engineering construction, it is many to have solved present connection structure and is simply centre gripping solid rubber between connection structure and pipeline, and the restriction rubber that receives solid construction can only do slight deformation after receiving pressure, and the space of filling is limited, and inside rubber often can be the exposure of large tracts of land in addition in the outside, receives the problem of erosion destruction easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline connection structure is used in hydraulic engineering construction, includes first half a circle and second half a circle, the joint has the sealing washer between the middle-end of first half a circle and second half a circle inner wall, the outside integrated processing of sealing washer has the rand, the quantity of rand is two, the rand respectively with first half a circle and second half a circle joint, the front side and the equal joint in rear side of first half a circle and second half a circle inner wall have sealed the pad, the cavity has been seted up to sealed inside of filling up, the outside integrated processing of sealed pad has the joint strip, the joint strip respectively with first half a circle and second half a circle joint, the front side and the equal bolt of rear side of first half a circle and second half a circle have the protective shroud, the inboard bonding of protective shroud has the rubber pad.

Preferably, the inner walls of the first half ring and the second half ring are provided with clamping grooves, and the clamping grooves are clamped with the clamping rings.

Preferably, the inner wall of first half-turn and second half-turn and the front side and the rear side that are located the sealing washer have all seted up the spread groove, spread groove and joint strip joint.

Preferably, the top and the bottom of the first half-turn and the second half-turn are integrally provided with connecting plates, and bolts are bolted between holes of the connecting plates.

Preferably, a sealing plate is arranged on the inner side of the connecting plate and is tightly attached to the sealing ring.

Preferably, a screw penetrates through the side surface of the retainer, and the screw is in threaded connection with the first half-turn and the second half-turn respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model utilizes the partially hollow structure to enhance the deformability of the rubber, and after the fixing is completed, the rubber can be filled in the gap between the connecting structure and the pipeline by utilizing the clamping force, thereby ensuring the sealing effect;

2. the utility model discloses set up the protective shroud in connection structure's the outside, just so can shelter from inside rubber to the inside of protective shroud adopts the rubber material, can hug closely the pipeline like this, and effectual rubber with inside is sealed, avoids receiving the erosion damage.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic left view of the second half circle of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a first half turn; 2. a second half turn; 3. a seal ring; 4. a collar; 5. a gasket; 6. a cavity; 7. a clamping strip; 8. a retainer; 9. a rubber pad; 10. a card slot; 11. connecting grooves; 12. a connecting plate; 13. a sealing plate; 14. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pipeline connecting structure for hydraulic engineering construction comprises a first half-ring 1 and a second half-ring 2, a sealing ring 3 is clamped between the middle ends of the inner walls of the first half-ring 1 and the second half-ring 2, two clamping rings 4 are integrally processed on the outer side of the sealing ring 3, the two clamping rings 4 are respectively clamped with the first half-ring 1 and the second half-ring 2, sealing gaskets 5 are respectively clamped on the front side and the rear side of the inner walls of the first half-ring 1 and the second half-ring 2, a cavity 6 is formed inside each sealing gasket 5, clamping strips 7 are integrally processed on the outer side of each sealing gasket 5, the clamping strips 7 are respectively clamped with the first half-ring 1 and the second half-ring 2, protective rings 8 are respectively bolted on the front side and the rear side of the first half-ring 1 and the second half-ring 2, rubber gaskets 9 are bonded on the inner sides of the protective rings 8, the deformability of rubber is enhanced by using a partially hollow structure, and after fixation, the gap between the connecting structure and the pipeline can be filled with rubber by, the sealing effect is ensured; set up protective shroud 8 in connection structure's the outside, just so can shelter from inside rubber to the inside of protective shroud 8 adopts the rubber material, can hug closely the pipeline like this, and effectual sealed with inside rubber avoids receiving the erosion damage.

Further, draw-in groove 10 has all been seted up to the inner wall of first half circle 1 and second half circle 2, draw-in groove 10 and rand 4 joint, and draw-in groove 10 can fix spacingly to rand 4 and sealing washer 3.

Further, the connecting groove 11 has been all seted up to the front side and the rear side that the inner wall of first half-ring 1 and second half-ring 2 was located sealing washer 3, and connecting

groove

11 and 7 joints of joint strip, and connecting groove 11 can carry out the joint spacing to joint strip 7 and sealed 5 that fill up.

Further, the top and bottom of the first half-turn 1 and the second half-turn 2 are integrally formed with a connecting plate 12, and a bolt is bolted between holes of the connecting plate 12, and the connecting plate 12 can be used for connecting the first half-turn 1 and the second half-turn 2.

Further, a sealing plate 13 is provided inside the connecting plate 12, the sealing plate 13 is in close contact with the packing 3, and the sealing plate 13 can seal and fill the connecting plate 12.

Further, a screw 14 is inserted through a side surface of the retainer 8, the screw 14 is screwed to the first half ring 1 and the second half ring 2, respectively, and the screw 14 can fix the retainer 8.

The working principle is as follows: with the junction of sealing washer 3 winding at two pipelines, then twine two sealed packings 5 respectively on two pipelines, aim at rand 4 on sealing washer 3 surface and the joint strip 7 on sealed 5 surfaces of packing respectively with first half circle 1 and second half circle 2, utilize two connecting plates 12 of bolted connection and fasten, the first half circle 1 and the second half circle 2 of fastening carry out the centre gripping to sealing washer 3 and sealed packing 5, it utilizes cavity 6 to carry out extensive deformation to receive pressure seal pad 5, utilize the deformation to seal, thereby strengthen the leakproofness, aim at the both sides of first half circle 1 and second half circle 2 with two sets of protective shroud 8, then utilize screw 14 to fix, the pipeline is hugged closely to rubber pad 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline connection structure for hydraulic engineering construction, includes first semicircle (1) and second semicircle (2), its characterized in that: a sealing ring (3) is clamped between the middle ends of the inner walls of the first half ring (1) and the second half ring (2), the outer side of the sealing ring (3) is integrally processed with two clamping rings (4), the number of the clamping rings (4) is two, the clamping ring (4) is respectively clamped with the first half ring (1) and the second half ring (2), the front side and the rear side of the inner walls of the first half ring (1) and the second half ring (2) are respectively clamped with a sealing gasket (5), a cavity (6) is arranged inside the sealing gasket (5), a clamping strip (7) is integrally processed outside the sealing gasket (5), the clamping strip (7) is respectively clamped with the first half-ring (1) and the second half-ring (2), and protective rings (8) are bolted to the front sides and the rear sides of the first half ring (1) and the second half ring (2), and rubber pads (9) are bonded to the inner sides of the protective rings (8).

2. The pipeline connecting structure for hydraulic engineering construction according to claim 1, wherein: draw-in groove (10) have all been seted up to the inner wall of first half circle (1) and second half circle (2), draw-in groove (10) and rand (4) joint.

3. The pipeline connecting structure for hydraulic engineering construction according to claim 1, wherein: the inner wall of first half-turn (1) and second half-turn (2) is located the front side and the rear side of sealing washer (3) and has all seted up spread groove (11), spread groove (11) and joint strip (7) joint.

4. The pipeline connecting structure for hydraulic engineering construction according to claim 1, wherein: the top and the bottom of the first half ring (1) and the second half ring (2) are integrally processed with connecting plates (12), and bolts are bolted between holes of the connecting plates (12).

5. The pipeline connecting structure for hydraulic engineering construction according to claim 4, wherein: and a sealing plate (13) is arranged on the inner side of the connecting plate (12), and the sealing plate (13) is tightly attached to the sealing ring (3).

6. The pipeline connecting structure for hydraulic engineering construction according to claim 1, wherein: the side of protective ring (8) runs through and is provided with screw (14), screw (14) respectively with first half circle (1) and second half circle (2) threaded connection.